TWI666311B - 具有外殼構造之觸媒擔體用鐵氧體粒子 - Google Patents
具有外殼構造之觸媒擔體用鐵氧體粒子 Download PDFInfo
- Publication number
- TWI666311B TWI666311B TW105101981A TW105101981A TWI666311B TW I666311 B TWI666311 B TW I666311B TW 105101981 A TW105101981 A TW 105101981A TW 105101981 A TW105101981 A TW 105101981A TW I666311 B TWI666311 B TW I666311B
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- Prior art keywords
- particles
- ferrite particles
- ferrite
- shell structure
- catalyst
- Prior art date
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- 239000002245 particle Substances 0.000 title claims abstract description 302
- 229910000859 α-Fe Inorganic materials 0.000 title claims abstract description 208
- 239000003054 catalyst Substances 0.000 title claims abstract description 55
- 239000010936 titanium Substances 0.000 claims description 34
- 239000011148 porous material Substances 0.000 claims description 30
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 8
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 claims description 8
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 8
- 229910052719 titanium Inorganic materials 0.000 claims description 8
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 4
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 claims description 4
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 4
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 4
- 229910017052 cobalt Inorganic materials 0.000 claims description 4
- 239000010941 cobalt Substances 0.000 claims description 4
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 4
- 229910052802 copper Inorganic materials 0.000 claims description 4
- 239000010949 copper Substances 0.000 claims description 4
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 4
- 229910052737 gold Inorganic materials 0.000 claims description 4
- 239000010931 gold Substances 0.000 claims description 4
- 229910052759 nickel Inorganic materials 0.000 claims description 4
- 229910052763 palladium Inorganic materials 0.000 claims description 4
- 229910052697 platinum Inorganic materials 0.000 claims description 4
- 229910052703 rhodium Inorganic materials 0.000 claims description 4
- 239000010948 rhodium Substances 0.000 claims description 4
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 claims description 4
- 229910052707 ruthenium Inorganic materials 0.000 claims description 4
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 229910052709 silver Inorganic materials 0.000 claims description 3
- 239000004332 silver Substances 0.000 claims description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 8
- 239000001301 oxygen Substances 0.000 abstract description 7
- 229910052760 oxygen Inorganic materials 0.000 abstract description 7
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 abstract description 6
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 abstract description 6
- 239000011248 coating agent Substances 0.000 description 31
- 238000000576 coating method Methods 0.000 description 31
- 230000005415 magnetization Effects 0.000 description 22
- 238000005259 measurement Methods 0.000 description 22
- 229910010413 TiO 2 Inorganic materials 0.000 description 21
- 239000000243 solution Substances 0.000 description 19
- 238000001354 calcination Methods 0.000 description 17
- 239000011777 magnesium Substances 0.000 description 16
- 239000011572 manganese Substances 0.000 description 16
- 238000000034 method Methods 0.000 description 16
- 239000002002 slurry Substances 0.000 description 16
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 15
- 238000009826 distribution Methods 0.000 description 14
- 230000002093 peripheral effect Effects 0.000 description 14
- 239000011162 core material Substances 0.000 description 13
- 239000000843 powder Substances 0.000 description 12
- 238000010304 firing Methods 0.000 description 11
- 239000002994 raw material Substances 0.000 description 11
- 239000011347 resin Substances 0.000 description 11
- 229920005989 resin Polymers 0.000 description 11
- 230000000694 effects Effects 0.000 description 10
- 230000003595 spectral effect Effects 0.000 description 10
- 230000000052 comparative effect Effects 0.000 description 9
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 8
- 239000004480 active ingredient Substances 0.000 description 7
- 239000010419 fine particle Substances 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 7
- 239000011258 core-shell material Substances 0.000 description 6
- 229910052749 magnesium Inorganic materials 0.000 description 6
- 229910052742 iron Inorganic materials 0.000 description 5
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 5
- 229910052753 mercury Inorganic materials 0.000 description 5
- 238000002156 mixing Methods 0.000 description 5
- 150000001875 compounds Chemical class 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 229910052757 nitrogen Inorganic materials 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 238000010298 pulverizing process Methods 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 229910052712 strontium Inorganic materials 0.000 description 4
- 229910002593 Fe-Ti Inorganic materials 0.000 description 3
- 239000004372 Polyvinyl alcohol Substances 0.000 description 3
- 239000000919 ceramic Substances 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 229910052748 manganese Inorganic materials 0.000 description 3
- 239000011159 matrix material Substances 0.000 description 3
- 229920002451 polyvinyl alcohol Polymers 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- 238000004381 surface treatment Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- 230000002776 aggregation Effects 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 239000002270 dispersing agent Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000010191 image analysis Methods 0.000 description 2
- 238000005470 impregnation Methods 0.000 description 2
- SZVJSHCCFOBDDC-UHFFFAOYSA-N iron(II,III) oxide Inorganic materials O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 description 2
- 229910052746 lanthanum Inorganic materials 0.000 description 2
- FZLIPJUXYLNCLC-UHFFFAOYSA-N lanthanum atom Chemical compound [La] FZLIPJUXYLNCLC-UHFFFAOYSA-N 0.000 description 2
- 238000013507 mapping Methods 0.000 description 2
- 239000002105 nanoparticle Substances 0.000 description 2
- 239000012299 nitrogen atmosphere Substances 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- 229910021536 Zeolite Inorganic materials 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000007872 degassing Methods 0.000 description 1
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 1
- 239000002612 dispersion medium Substances 0.000 description 1
- 238000000921 elemental analysis Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000007903 gelatin capsule Substances 0.000 description 1
- ZBKIUFWVEIBQRT-UHFFFAOYSA-N gold(1+) Chemical compound [Au+] ZBKIUFWVEIBQRT-UHFFFAOYSA-N 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000005469 granulation Methods 0.000 description 1
- 230000003179 granulation Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000006247 magnetic powder Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 239000002609 medium Substances 0.000 description 1
- 239000011859 microparticle Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 239000011941 photocatalyst Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000001878 scanning electron micrograph Methods 0.000 description 1
- 238000000790 scattering method Methods 0.000 description 1
- 238000009288 screen filtration Methods 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 238000000992 sputter etching Methods 0.000 description 1
- 229910002076 stabilized zirconia Inorganic materials 0.000 description 1
- 239000012756 surface treatment agent Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 239000010457 zeolite Substances 0.000 description 1
Classifications
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| JP2015-013794 | 2015-01-28 |
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| JP6493727B2 (ja) * | 2014-09-19 | 2019-04-03 | パウダーテック株式会社 | 球状フェライト粉、該球状フェライト粉を含有する樹脂組成物、及び該樹脂組成物を用いた成型体 |
| CN113474294B (zh) * | 2019-02-25 | 2024-08-20 | 保德科技股份有限公司 | 铁氧体颗粒、电子照相显影剂用载体芯材、电子照相显影剂用载体以及电子照相显影剂 |
| CN110090649A (zh) * | 2019-05-28 | 2019-08-06 | 河海大学 | 一种掺银非均相臭氧催化剂及其制备方法和应用 |
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| US3163519A (en) * | 1961-10-05 | 1964-12-29 | Allis Chalmers Mfg Co | Pellet of iron ore and flux, apparatus and method for making same |
| DE2653551C2 (de) * | 1976-11-25 | 1979-02-01 | Kernforschungsanlage Juelich Gmbh, 5170 Juelich | Anordnung von magnetischen Partikeln, die zur Wechselwirkung mit in einer Lösung oder in einem Gas befindlichen Substanzen vorgesehen sind |
| DE3727383A1 (de) * | 1987-08-17 | 1989-03-02 | Basf Ag | Carrier fuer reprographie und verfahren zur herstellung dieser carrier |
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| EP0708379B1 (en) * | 1994-10-05 | 1999-08-04 | Toda Kogyo Corp. | Magnetic carrier for electrophotography |
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| JP3565421B2 (ja) | 1999-04-13 | 2004-09-15 | 日鉄鉱業株式会社 | 白色粉体およびその製造方法 |
| JP2002093614A (ja) * | 2000-09-20 | 2002-03-29 | Tokin Corp | 高透磁率酸化物磁性材料及びその製造方法 |
| KR100740027B1 (ko) * | 2001-01-23 | 2007-07-18 | 토다 고교 가부시끼가이샤 | 흑색 자성 산화철 입자 및 자성 토너 |
| JP2004189513A (ja) * | 2002-12-09 | 2004-07-08 | Fdk Corp | 機能性フェライト粒子の製造方法 |
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| JP5366069B2 (ja) | 2008-03-26 | 2013-12-11 | パウダーテック株式会社 | フェライト粒子及びその製造方法 |
| KR101215017B1 (ko) | 2010-08-09 | 2012-12-24 | 서강대학교산학협력단 | 촉매 활성을 갖는 초상자성 다공성 마이크론 입자 및 그의 제조 방법 |
| JP5943465B2 (ja) * | 2012-03-29 | 2016-07-05 | Ｄｏｗａエレクトロニクス株式会社 | フェライト粒子並びにそれを用いた電子写真現像用キャリア及び電子写真用現像剤 |
| JP6156626B2 (ja) * | 2013-03-19 | 2017-07-05 | パウダーテック株式会社 | 電子写真現像剤用フェライトキャリア芯材及びフェライトキャリア、並びに該フェライトキャリアを用いた電子写真現像剤 |
| JP5692766B1 (ja) | 2014-01-20 | 2015-04-01 | パウダーテック株式会社 | 外殻構造を有するフェライト粒子を用いた電子写真現像剤用フェライトキャリア芯材及びフェライトキャリア、並びに該フェライトキャリアを用いた電子写真現像剤 |
| JP6583877B2 (ja) * | 2015-01-28 | 2019-10-02 | パウダーテック株式会社 | 外殻構造を有する濾材用フェライト粒子 |
| JP6569173B2 (ja) * | 2015-01-28 | 2019-09-04 | パウダーテック株式会社 | 外殻構造を有するフェライト粒子 |
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